<div class="admin-main">
    <form id="importForm" name="importForm" method="post" target="file_upload" enctype="multipart/form-data">
        <div><em>导入文件不能超过5M，仅允许导入“xls”或“xlsx”格式文件！</em></div>
        <input type="file" size="30" id="uploadFiles" name="uploadFiles" style="padding: 15px"/>
        <div>
            <button class="layui-btn" ng-click="importOtd()">确认导入</button>
        </div>
    </form>
    <iframe name="file_upload" style="display:none"></iframe>
</div>